component
SN74HC175N
Public Made by Adomby adom
Texas Instruments Flip Flops, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+53@@ -0,0 +1,53 @@+# SN74HC175N++**Texas Instruments** · Flip Flops · DIP-16++SN74HC175N from Texas Instruments, in a DIP-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | CLR | input | Active-low direct clear input that forces all Q outputs low and Q-bar outputs high regardless of CLK and D; clear pulse duration is 16 ns minimum at 4.5 V (25°C). |+| 2 | 1Q | output | Flip-flop 1 true output, driving ±4 mA at 4.5 V. |+| 3 | 1Q̄ | output | Flip-flop 1 complementary output, driving ±4 mA at 4.5 V. |+| 4 | 1D | input | Flip-flop 1 data input, transferred to the outputs on the rising edge of CLK with setup time met. |+| 5 | 2D | input | Flip-flop 2 data input, transferred to the outputs on the rising edge of CLK with setup time met. |+| 6 | 2Q̄ | output | Flip-flop 2 complementary output, driving ±4 mA at 4.5 V. |+| 7 | 2Q | output | Flip-flop 2 true output, driving ±4 mA at 4.5 V. |+| 8 | GND | power_in | Ground; continuous current through VCC or GND is limited to ±50 mA. |+| 9 | CLK | input | Common positive-edge clock input for all four flip-flops, with fmax of 25 MHz minimum at 4.5 V for SN74HC175. |+| 10 | 3Q | output | Flip-flop 3 true output, driving ±4 mA at 4.5 V. |+| 11 | 3Q̄ | output | Flip-flop 3 complementary output, driving ±4 mA at 4.5 V. |+| 12 | 3D | input | Flip-flop 3 data input, transferred to the outputs on the rising edge of CLK with setup time met. |+| 13 | 4D | input | Flip-flop 4 data input, transferred to the outputs on the rising edge of CLK with setup time met. |+| 14 | 4Q̄ | output | Flip-flop 4 complementary output, driving ±4 mA at 4.5 V. |+| 15 | 4Q | output | Flip-flop 4 true output, driving ±4 mA at 4.5 V. |+| 16 | VCC | power_in | Supply voltage, 2 V to 6 V recommended (absolute max 7 V); a 0.1-µF bypass capacitor close to the pin is recommended. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DIP-16 |+| Category | Logic |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `SN74HC175N`+- Footprint: `Package_DIP:DIP-16_W7.62mm`+- 3D model: DIP-16 (KiCad packages3D, STEP)+- 3D model files: `sn74hc175n-etched.step` / `sn74hc175n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74hc175n.step` / `sn74hc175n.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn74hc175) (31 pp, sha256 `a8340de8986d6ca7`, retrieved 2026-10-06, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn74hc175n-datasheet.pdf)
page.jsonadded+208@@ -0,0 +1,208 @@+{+ "slug": "sn74hc175n",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Flip Flops, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "sn74hc175n",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74hc175n.kicad_sym",+ "sn74hc175n.kicad_mod",+ "sn74hc175n.glb",+ "sn74hc175n.step",+ "sn74hc175n.lbr",+ "docs/hero.png",+ "docs/sn74hc175n-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sn74hc175n-hero.glb",+ "sn74hc175n-hero.overlay.json"+ ],+ "component": {+ "mpn": "SN74HC175N",+ "manufacturer": "Texas Instruments",+ "package": "DIP-16",+ "pin_count": 16,+ "category": "Logic",+ "subcategory": "Flip Flops",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn74hc175",+ "parts": {+ "symbol": "sn74hc175n.kicad_sym",+ "footprint": "sn74hc175n.kicad_mod",+ "model_3d": "sn74hc175n-hero.glb",+ "model_3d_plain": "sn74hc175n.glb",+ "model_3d_step": "sn74hc175n-etched.step",+ "model_3d_step_plain": "sn74hc175n.step",+ "lbr": "sn74hc175n.lbr"+ },+ "distributor_links": {+ "lcsc": 2896,+ "digikey": "2156-SN74HC175N-ND",+ "mouser": "595-SN74HC175N"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T02:02:22Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-SN74HC175N-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN74HC175N",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CLR",+ "type": "input",+ "description": "Active-low direct clear input that forces all Q outputs low and Q-bar outputs high regardless of CLK and D; clear pulse duration is 16 ns minimum at 4.5 V (25°C)."+ },+ {+ "number": "2",+ "name": "1Q",+ "type": "output",+ "description": "Flip-flop 1 true output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "3",+ "name": "1Q̄",+ "type": "output",+ "description": "Flip-flop 1 complementary output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "4",+ "name": "1D",+ "type": "input",+ "description": "Flip-flop 1 data input, transferred to the outputs on the rising edge of CLK with setup time met."+ },+ {+ "number": "5",+ "name": "2D",+ "type": "input",+ "description": "Flip-flop 2 data input, transferred to the outputs on the rising edge of CLK with setup time met."+ },+ {+ "number": "6",+ "name": "2Q̄",+ "type": "output",+ "description": "Flip-flop 2 complementary output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "7",+ "name": "2Q",+ "type": "output",+ "description": "Flip-flop 2 true output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; continuous current through VCC or GND is limited to ±50 mA."+ },+ {+ "number": "9",+ "name": "CLK",+ "type": "input",+ "description": "Common positive-edge clock input for all four flip-flops, with fmax of 25 MHz minimum at 4.5 V for SN74HC175."+ },+ {+ "number": "10",+ "name": "3Q",+ "type": "output",+ "description": "Flip-flop 3 true output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "11",+ "name": "3Q̄",+ "type": "output",+ "description": "Flip-flop 3 complementary output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "12",+ "name": "3D",+ "type": "input",+ "description": "Flip-flop 3 data input, transferred to the outputs on the rising edge of CLK with setup time met."+ },+ {+ "number": "13",+ "name": "4D",+ "type": "input",+ "description": "Flip-flop 4 data input, transferred to the outputs on the rising edge of CLK with setup time met."+ },+ {+ "number": "14",+ "name": "4Q̄",+ "type": "output",+ "description": "Flip-flop 4 complementary output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "15",+ "name": "4Q",+ "type": "output",+ "description": "Flip-flop 4 true output, driving ±4 mA at 4.5 V."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage, 2 V to 6 V recommended (absolute max 7 V); a 0.1-µF bypass capacitor close to the pin is recommended."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 31,+ "cost_usd": 0.5179,+ "at": "2026-10-06T02:02:05"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn74hc175",+ "pages": 31,+ "sha256": "a8340de8986d6ca7",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}